Acids Pixl

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卡片总数: 24 张•内容版本: v4•公开卡包•更新时间: 8/1/2026

卡片预览 (24 张)

正面 (问题)

Which Ions do Acids release in solution

背面 (解答)

Hydrogen Ions (H+)

正面 (问题)

Which Ions do Alkalis release in a solution

背面 (解答)

Hydroxide Ions (OH-)

正面 (问题)

What is the pH of an Acidic solution

背面 (解答)

0-6

正面 (问题)

What is the pH of an Alkaline solution

背面 (解答)

8-14

正面 (问题)

An acid with a pH of 3 is diluted by a factor of 10, what is the new pH

背面 (解答)

正面 (问题)

Predict the colour of Universal Indicator in a strong Alkaline solution

背面 (解答)

Dark blue or purple

正面 (问题)

What colour does Litmus turn in Alkali

背面 (解答)

Blue

正面 (问题)

What colour change happens in Phenolphthalein as it goes from acidic to Alkaline

背面 (解答)

Colourless to Pink

正面 (问题)

What colour is Methyl Orange in acid

背面 (解答)

Red

#10

正面 (问题)

How is a concentrated acid different to a dilute acid

背面 (解答)

More acidic is dissolved per dm^3

#11

正面 (问题)

Describe a strong acid

背面 (解答)

An acid that completely dissociates in solution

#12

正面 (问题)

Give an example of a strong acid

背面 (解答)

Hydrochloride Acid, Nitric Acid, Phosphoric Acid, Sulphuric Acid

#13

正面 (问题)

What is the formula for Sulphuric Acid

背面 (解答)

H2SO4

#14

正面 (问题)

Describe a weak acid

背面 (解答)

An acid that partially dissociates in solution

#15

正面 (问题)

What is an alkali

背面 (解答)

A base which is soluble in water

#16

正面 (问题)

What products form when an acid reacts with a metal

背面 (解答)

Salt + Hydrogen

#17

正面 (问题)

Which products form when an acid reacts with a metal oxide or hydroxide

背面 (解答)

Salt + Water

#18

正面 (问题)

Which products form when an acid reacts with a metal carbonate

背面 (解答)

Salt + Water + Carbon Dioxide

#19

正面 (问题)

Name a type of salt which is always soluble

背面 (解答)

Sodium, potassium, ammonium or nitrates

#20

正面 (问题)

What is a précipite

背面 (解答)

An insoluble salt formed when solutions are mixed together

#21

正面 (问题)

Steps to Titration

背面 (解答)

1 - Fill burette with Acid 2 - Pour Alkali in a flask 3 - Measure volume of Alkali in Pipette 4 - Put Indicator in the flask 5 - Put a white tile under the flask 6 - Slowly add the Acid to the flask whilst swirling it 7 - Wait for colour change 8 - Measure the burette volume

#22

正面 (问题)

Acid on the list: Carbonated Water Sugar Phosphoric Acid Flavouring Caffeine

背面 (解答)

Phosphoric Acid

#23

正面 (问题)

What Ion causes a pH to be 2.9

背面 (解答)

H+

#24

正面 (问题)

How does Universal Indicator show that Hydrochloric Acid is stronger than Ethanoic Acid

背面 (解答)

The Hydrochloric Acid would come out as a dark red (pH1) meaning highly acidic whereas Ethanoic Acid would a light red / orange (pH3 / 4) meaning it’s less acidic